Well, I haven't come across any definite confirmation that Meri Guriya is based on real events. It could be inspired by various elements or completely fictional.
Perhaps it has to do with her emotional experiences. She could be sharing her feelings of love, loss, and hope throughout her life. It may include details about how she felt during challenging times, like when facing misunderstandings from others or when trying to adapt to new situations in her life.
The real story of 'bombay meri jaan' might be related to the unique culture, the fast - paced life, and the diverse population of Bombay. It could be a tale of a person's journey through the city, facing various challenges, and finding a sense of belonging. Maybe it's about an artist who finds inspiration in the streets, or a migrant who makes a life for themselves in Bombay. Without more specific information, it's difficult to say for sure.